EP2180807B1 - Dispositif de renvoi de ceinture de securite - Google Patents

Dispositif de renvoi de ceinture de securite Download PDF

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Publication number
EP2180807B1
EP2180807B1 EP09780514.7A EP09780514A EP2180807B1 EP 2180807 B1 EP2180807 B1 EP 2180807B1 EP 09780514 A EP09780514 A EP 09780514A EP 2180807 B1 EP2180807 B1 EP 2180807B1
Authority
EP
European Patent Office
Prior art keywords
lock
deflection device
contact area
area
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP09780514.7A
Other languages
German (de)
English (en)
Other versions
EP2180807A1 (fr
Inventor
Axel Heym
Hiromichi Yoshikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takata AG
Original Assignee
Takata AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takata AG filed Critical Takata AG
Publication of EP2180807A1 publication Critical patent/EP2180807A1/fr
Application granted granted Critical
Publication of EP2180807B1 publication Critical patent/EP2180807B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/185—Anchoring devices with stopping means for acting directly upon the belt in an emergency, e.g. by clamping or friction
    • B60R22/1855—Anchoring devices with stopping means for acting directly upon the belt in an emergency, e.g. by clamping or friction the means being sensitive to belt tension
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503—Safety buckles
    • A44B11/2546—Details
    • A44B11/2561—Tongue elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/40—Buckles
    • Y10T24/4002—Harness
    • Y10T24/4007—Lock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45241—Slot and tab or tongue

Definitions

  • the invention relates to a lock deflection device for a motor vehicle for deflecting a safety belt, with a lock tongue for fixing to a buckle and a first attachment area connected to the lock tongue, around which the safety belt can be placed for deflecting the seat belt, so that the safety belt can be placed in a shoulder segment and a seat belt Basin segment is divided, which depart in different directions from the first investment area, wherein the first investment area from an initial position in which the seat belt can slide along the first investment area, is movable to an end position.
  • the invention is based on the problem of providing an improved lock deflection device of the type mentioned.
  • a separate second abutment area connected to the lock tongue is provided, which is set up and intended to contact the seat belt only when the first abutment area has moved out of the initial position in order to inhibit the seat belt from sliding along the first abutment area or the deflecting device.
  • the first abutment region for limiting a resulting force acting on the safety belt is movable from the initial position to the end position. That is, there is a force limit on the lower shoulder belt segment while blocking (the lap belt or the pelvic segment is fixed to the buckle) or inhibition (the sliding along the seat belt on the Schlossumlenk issued is an increased resistance set against) of the lap belt instead.
  • a movable area of the lock deflection device is provided, via which the first area is connected to the lock tongue of the lock deflection device or to a support part of the lock deflection device from which the lock tongue leaves, wherein these are integrally formed on the support part can.
  • the movable area is preferably arranged and intended to cooperate with the safety belt in such a way that the movable area carries out a movement by a force acting on the shoulder segment, in which the first abutment area is taken from the initial position to the end position.
  • This movement is a pivoting movement associated with a deformation, wherein the deformation may be particularly inelastic (plastic) or elastic.
  • the deformation is, for example, a bending of the movable region, such as by bending a portion of the movable region, so that an adjacent section of the movable region is pivoted.
  • the movable area preferably has a spatial position in the initial position of the first contact area, which prevents the seat belt placed around the first contact area or the movable area from touching (contacting) the second area of contact, whereas one of FIG Starting position moved out first contact area or movable element of the movable area has a spatial position, such that the laid around the first contact area or the movable area around seat belt is also applied to the second investment area.
  • the movable area preferably forms a pivotable lever, wherein the pivot axis preferably runs parallel to or in a plane along which the latch tongue or a carrier part of the movable area extends.
  • the seat belt comes into contact with the other, fixed abutment area (second abutment area) of the lock turning device only after the movable area with the first abutment area has been moved out of its initial position (initial position).
  • the movable portion is integrally formed on the latching tongue or alternatively fixed to the latching tongue or support member, that is, the movable portion may constitute a separate part, the movable portion being bent upon pivoting (see above).
  • Such a bend preferably occurs at a base (end regions) of the movable region, via which the movable region is integrally formed on a part (carrier part) of the lock deflection device or with which it is connected via a fastening means.
  • the first contact area itself can be integrally formed on the movable area.
  • the second abutment area is provided at a distance from the movable area on the lock deflection device, wherein preferably the second abutment area is not changed in the movement of the first abutment area into the end position in its position relative to the lock tongue.
  • the seat belt is preferably not pressed by the movable area against the second contact area for fixing to the lock deflection device, but the seat belt preferably comes to rest against the second contact area, in that the movable area changes its position in space (by the pivoting or bending movement).
  • the fixation is thus solely by the interaction (friction) between the seat belt and the second investment area.
  • the seat belt preferably only contacts the lock deflection device via the two contact areas. Especially the seat belt contacts the movable area only over the first contact area.
  • the second contact area thus serves to fix the safety belt on the lock deflection element. Fixation does not mean that a relative movement in the event of a crash must be completely prevented. This may also be possible on a, compared to the normal use situation (movable range in initial position or initial position), increased power level.
  • the second abutment region is provided in particular on a tapered section of the lock deflection device (on the support part), which in particular has the shape of a wedge with a notch on the wedge tip, the seat belt engaging in that cutout, in particular the Notch, is pulled in, when it comes to the plant to the second investment area, the seat belt can be clamped at the neck.
  • the cutout is bounded by mutually running, opposite edges, wherein the two edges each have an edge portion, wherein the two edge portions taken together form the said notch and meet (at a point), and wherein those edge portions one Include smaller angle than the edge portions of these outgoing edge portions that limit the rest of the neckline.
  • the first abutment region is integrally formed on the latching tongue, in particular over the movable region and preferably over the integrally formed thereon carrier part for supporting the movable region, in particular on that support part of the second abutment region is provided, and wherein in particular from that carrier part the tongue goes off, which may be integrally formed on the support member, but may also be attached to the support member in any other way.
  • this embodiment of a lock deflection device with force limiter and blocking function can be realized by a single stamped part (made of a metal), which can be enveloped at least in sections with a plastic.
  • the movable region is designed as a separate part, which is connected to the carrier part via an additional fastening means is connected, wherein it may be in particular that a fastening connection, a riveted joint or a screw connection with that fastening means.
  • the movable region may be essentially U-shaped, that is to say have a central web, from which protrude two side limbs each having a free end region, the movable region being connected to said carrier part via these free end regions ,
  • the movable region is in particular integrally formed on the carrier part or connected to the separately formed carrier part via the fastening means described above via the free end regions.
  • the end regions may partially overlap the carrier part.
  • the first abutment region of the lock deflection device is provided on a passage opening of the lock deflection device, through which the safety belt is guided.
  • the passage opening may be formed in the movable area itself.
  • the second abutment portion may be integrally formed with the tongue, e.g. over the support part from which the tongue goes off.
  • the second contact area can also be designed as a separate part, which can be detachably, in particular by screwing, or inextricably, in particular by injection molding, casting, welding or riveting, connected to the lock tongue.
  • the second abutment region has a structured surface for increasing the friction between the second abutment region and the safety belt.
  • the first abutment region or the movable region in the initial position is preferably connected via a connection to the carrier part or the tongue.
  • the first abutment region or the movable region can be integrally formed via that connection to the carrier part or the tongue.
  • the said connection may be formed by a welded connection (spot welding connection), a rivet connection / pin connection with predetermined breaking point or a locking connection.
  • spot welding connection spot welding connection
  • the pins are then plastically deformed for fixation; in the pin connection, the pins are provided with respect to the receiving holes with an oversize, so they must be pressed; a subsequent deformation is then no longer necessary.
  • connection is in particular designed so that it tears at the beginning of the movement of the first contact area in the final position or is released, the connection can be repealed in principle by destruction or non-destructive. If there is no integral molding of the movable region on the carrier part via that connection, the movable region in the area of the connection preferably overlaps the carrier part, so that the said connection is formed between superimposed regions of the carrier part or movable region.
  • the second abutment region is formed by a punched out tab of the lock deflection device, which is folded or rolled to form the second abutment region.
  • the deflection device preferably has a base body, which in particular consists of a metal, wherein the base body can be punched or cut out of a metal plate.
  • the base body is formed by the support member and the resulting outgoing tongue. Furthermore, in this case, the base body may comprise the second contact area.
  • the basic body comprises the carrier part, the tongue and the movable region and in particular also the two abutment regions.
  • the carrier part, the movable region and the tongue are in this case preferably formed in one piece with one another and are therefore preferably in the form of a single, optionally punched-out part.
  • the basic body thus formed may be surrounded at least in sections by a shell, which may in particular consist of a plastic.
  • the shell can be formed by encapsulation of the main body or carrier part.
  • the sheath has a recess for receiving the movable region, ie, the movable region may in particular be embedded in that recess, so that it is not transverse to an extension plane, which is spanned by the carrier part, beyond the shell out, so flush fitted in the shell.
  • connection for locking the movable region in the initial position may be formed as a latching connection between the casing and the movable region, wherein the movable region preferably engages behind a region of the casing.
  • Fig.1 shows a first embodiment (front view with Gurtverlauf) in a starting position (or starting position); the movable area 8 (deformation element, force limiter function) with the first contact area 3 and the second contact area 7 (blocking function) are integrated into the lock tongue 2 (in one piece), ie all the aforementioned parts are integrally formed in the form of a unitary basic body 13 (eg in shape a stamped part).
  • the movable portion 8 is formed substantially U-shaped, that is, it has two side legs 81, 82 and a central web 80, the two side legs 81, 82 depart from the central web 80 and each have an end portion 83, over the the movable region 8 is connected to a carrier part 20 of the lock deflection device 1, from which the lock tongue 2 of the lock deflection device 1 goes off, the lock tongue 2 being in particular integrally formed on the support part 20.
  • the movable region 8 is integrally formed on the carrier part 20 via the said end regions 83, this surrounding the movable region 8 in the plane of extension of the movable region 8, which is spanned by its central web 80 and the legs 81, 82 on all sides. That is, the support member 20 has a central, continuous recess in which the movable portion 8 is arranged at least in an initial position.
  • the tongue 2 extends in particular inclined to the extension plane of the support member 20 and the movable portion 8 (relative to the initial position of the movable portion).
  • a through hole 25 is formed, through which a seat belt 4 is guided, wherein the seat belt 4 along a first Gurtverlaufsplatz V in the form of a shoulder segment 5 to the passage opening 25, there at a first, the passage opening 25th Sectionally limiting contact area 3 is deflected and along a second Gurtverlaufsplatz V 'as a pelvic segment 6 from the first investment area 3 goes off (see also FIGS. 6 and 7 ).
  • the lap segment 6 of the seat belt 4 in the second belt running direction V ' runs along the lap of a belted seat belt 4 with a seat belt 4 in the form of a three-point seat belt, and the shoulder segment 5 of the seat belt 4 extends diagonally across the seat belt Upper body of the occupant along the first Gurtverlaufsraum V.
  • the movable area 8 is defined by the seat belt 4 from an initial position FIG. 1 in which the movable region 8 extends along the plane of extent of the carrier part 20 (cf. FIG. 6 ) in the direction of the shoulder segment 5 deflected (see also FIG. 7 ), in which case it is bent in particular out of that plane of extent.
  • This deformation which in particular occurs plastically (inelastically), equals a pivoting movement, since the movable region 8 is bent or deformed, in particular in the region of its end regions 83. That pivoting movement from the initial position into a different end position occurs from a predefinable, in the case of restraint on the shoulder segment 5 attacking minimum force.
  • the safety belt 4 (in particular the pelvis segment 6) only comes into contact with the second abutment region 7 during the movement of the movable region 8 from the initial position to the end position, which is designed such that it passes through the belt deflection device 1, ie free sliding along the seat belt 4 at the first contact area 3 or through the passage opening 25 through, at least significantly inhibits, possibly stops (see. FIG. 7 ).
  • the second bearing region 7 for inhibiting or stopping (total inhibition) of the belt passage, the second bearing region 7 according to FIG. 1 be formed as an edge region of the support member 20 which defines a tapered, in particular (substantially) wedge-shaped cutout 9 in the support member 20, wherein that wedge-shaped cutout (see also FIG. 8 ) can have a notch 90, ie a section of the cutout 9, in which opposite edges 91, 92 of the cut 9 include a significantly smaller angle W than outside that section (angle W '), cf.
  • Fig.2 shows a further embodiment (front view without Gurtverlauf) with a movable portion 8 in the starting position (initial position). Basically, this embodiment corresponds to that in the Fig.1 illustrated embodiment.
  • the movable area 8 is fixed here via an additional connection 11 on the lock deflection device 1, said connection 11 connecting the central web 80 of the movable area 8 with the support part 20, so that that connection 11 between the middle web 80 (in the initial position ) and the tongue 2 is arranged.
  • the connection 11 is presently designed as a web, via which the central web 80 is integrally formed on the support member 20 and designed as a detachable from a certain force (rupturable) compound.
  • the tear-open area ensures the position of the movable region 8 in the normal situation of use of the belt system and guarantees a movement (pivoting) of the movable region 8 in a crash only when a defined force level is reached.
  • Figure 3 shows the shoulder segment 5 in the intended use facing upper side of another embodiment of a Schlossumlenk Vietnamese apparatus 1 (front view with Gurtverlauf) in the starting position, ie, with a movable portion 8 in the initial position.
  • the second contact area 7 is no longer an integral part of the lock deflection device 1 (ie, no longer integrally formed), but is designed as a separate part and in a suitable manner with a part, in particular the support member 20, the Schlossumlenk noise 1 (releasably - eg screwed ; insoluble - eg molded / cast, riveted).
  • An advantage of this embodiment is that the second contact area 7 can be adapted more easily with regard to its blocking function by means of a corresponding structuring.
  • the Figure 4 shows the top side facing away from the underside of the lock turning device 1 according to FIG. 3 (Rear view without Gurtverlauf) in the initial position, ie, with a movable portion 8 in the initial position, which is recognizable here that the second abutment portion 7 is formed in sections cylinder jacket-shaped and has a surface 10 with a surface structure, compared to the first investment area. 3 a higher friction between the seat belt 4 and the second contact area 7 conditionally.
  • the second bearing portion 7 may have one or more webs 70 on which or on which the seat belt 4 can slide along, provided that the forces acting on it are not too high, the seat belt 4 from a certain minimum force completely to rest against the surrounding textured surface 10 of the second abutment region passes, so that the friction between the second system area 7 and the seat belt 4 is increased accordingly.
  • the Figure 5 shows a further embodiment (rear view without Gurtverlauf) in the starting position, ie, with a movable portion in the initial position.
  • the second contact area 7 is formed by a central part of the lock deflection device 1 or the support part 20, which is partially punched out in the form of a tab 12 and folded / rolled.
  • a structure is embossed on the second contact area 7, which is provided for later contact with the pool segment 6 or whose surface 10 is impressed, so that the friction between the seatbelt 4 and the second contact area 7 (in comparison to the first contact area 3). is increased.
  • FIGS. 6 and 7 each show a side view of a Schlossumlenk raised according to the invention FIGS. 3 to 5 with Gurtverlauf, which also reveals the Gurtverlauf the other embodiments.
  • the shows Figure 7 the Gurtumlenk issued 1 in the event of a crash, ie, after a movement of the movable portion 8 from the initial position to the end position in which the seat belt 4 additionally rests on the second bearing portion 7 and therefore the Gurt barnlauf the seat belt 4 is inhibited or locked by the Schlossumlenk issued 1.
  • the movement of the movable region 8 into the end position takes place when a force acting in the shoulder segment 5 in the direction of an upper Gurtumlenkluis (contrary to the first Gurtverlaufsurgi V) upon reaching a defined level, the connection 11 between the movable portion 8 and the Gurtumlenkelement 1 in Aufr crank Brady Scheme the compound 11) dissolves.
  • the force introduced via the first contact region 3 into the movable region 8 thereby leads to its movement (pivoting) from the initial position into the end position.
  • the pelvic segment 6 contacts the second contact region 7, the contact forces increasing with the further movement or with increasing pivoting angle.
  • FIG. 8 shows a further Schlossumlenk Republic 1 according to the invention, which is essentially the FIG. 1 corresponds, with the section 9 in contrast to FIG. 1 no delimited notch 90 is provided, but the cutout 9 is increasingly more tapered, so that the two the cutout 9 limiting, converging edges 91, 92 are tapered and are each convexly curved.
  • FIG. 9 shows a further embodiment of a lock turning device 1 according to the invention, in which, unlike the FIGS. 1 to 8 the movable region 8 is formed as a separate component, which is fastened to the carrier part 20 by means of an additional fastening means 85, specifically on a top side of the carrier part 20 facing the shoulder segment 5 in the intended use, so that the movable region 8 is above a central recess of the carrier Support member 20 is arranged, which is surrounded by the support member 20 annular (circumferential) or limited.
  • the movable region 8 has a central web 80, from which two side legs 81, 82 each depart with a free end region 83.
  • the movable region 8 is fixed in each case to the carrier part 20 by means of the fastening means 85, the two end regions 83 overlapping the carrier part 20 in sections.
  • the fastener 85 may be formed as a rivet, pin or screw, in which each rivet, a pin or a screw connects the respective end portion 83 with the support member 20, in such a way that the top of the lock deflector 1 and the carrier part 20 faces the movable region 8 or its end regions 83.
  • the central web 80 each with an end portion 80a, 80b along its longitudinal axis, along which it extends beyond the side legs 81, 82 out, of which end portions 80a, 80b respectively extensions 80c, 80d opposite to the side legs 81, 82nd depart, that are arranged on both sides of the first contact area 3, which prevent the seat belt 4 from slipping sideways from the first contact area 3.
  • the carrier part 20 contributes in particular in the initial position of the movable region 8 for guiding the safety belt 4, since the first abutment region 3 formed on the central web 80 and the extensions 80c, 80d departing therefrom together with a side of the carrier part 20 opposite the first abutment region 3 form a passage opening 25 for the safety belt 4.
  • the first contact area 3 can have a convex curvature 86, which likewise serves for the secure guidance of the safety belt 4 on the first contact area 4.
  • Fig. 9 shows only one formed by the support member 20 and the protruding therefrom lock tongue 2 a Schlossumlenk Road 1 according to the invention, with the attached separately formed movable portion 8, the base 13 is additionally in sections surrounded by a shell 130, in particular of a plastic , which may be applied by molding the base body 13 on the base body 13, including according to FIG. 9 Openings 26 may be provided on the support member 20 to improve the retention of the shell 130 on the base body 13.
  • that sheath 130 encloses the support member 20, with the lock tongue 2 protruding out of the sheath 130, ie, not enveloped by the sheath 130.
  • a recess 131 is preferably provided in the casing 130, in which the movable region 8 is embedded in its initial position in such a way that it does not project out of the casing 130 along a normal to the plane of extent of the carrier part 20.
  • the presence of such a shell 130 is not mandatory.
  • the sheath 130 may further according to FIG. 18 each have an undercut 132 in the region of the extensions 80c, 80d of the movable region 8, which in each case engages behind an associated extension 80c, 80d of the movable region 8 in the initial position of the movable region 8, so that as said connection 11 a locking connection between the movable region 8 and the support member 20 is provided, which allows only from a certain minimum force movement of the movable portion 8 from the initial position to the end position.
  • the said extensions 80c, 80d each have an integrally formed on the support member 20 and projecting therefrom Engage behind latching region 27, which may in particular be integrally formed on the upper side of the support member 20.
  • connection 11 connects the two extensions 80c, 80d respectively to the carrier part 20.
  • a rivet or pin connection may be provided with a predetermined tear.
  • FIGS. 12 to 14 show a modification of the in the FIGS. 9 to 11 shown embodiment, in which unlike the Figures 9-11 no second contact area 3 is provided on a tapered cutout 9, but a second contact area 7 in the manner of FIGS. 3 to 5 ,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Claims (15)

  1. Dispositif de renvoi de verrou pour un véhicule automobile pour le renvoi d'une ceinture de sécurité, comprenant
    - une languette de verrouillage (2) à enficher dans une boucle de verrouillage (S) et
    - une première zone d'appui (3) reliée à la languette de verrouillage (2), autour de laquelle la ceinture de sécurité (4) peut être placée pour son renvoi de sorte que la ceinture de sécurité (4) soit divisée en un segment d'épaule (5) et un segment de bassin (6) qui partent dans des directions différentes depuis la première zone d'appui (3),
    - la première zone d'appui (3) pouvant être déplacée entre une position de départ, dans laquelle la ceinture de sécurité (4) peut glisser le long du dispositif de renvoi (1), et une position finale, et
    une seconde zone d'appui (7) reliée à la languette de verrouillage (2) qui est aménagée et prévue pour entrer en contact de la ceinture de sécurité (4) après que la première zone d'appui (3) ait été déplacée de sa position de départ afin de bloquer le glissement de la ceinture de sécurité (4) le long du dispositif de renvoi (1), la première zone d'appui (3) étant reliée par une zone mobile (8) du dispositif de renvoi de verrou (1) à la languette de verrouillage (2), la zone mobile (8) étant conçue pour coopérer avec la ceinture de sécurité (4) de telle manière que la zone mobile (8) réalise un mouvement dû à une force agissant sur le segment d'épaule (5), dans lequel la première zone d'appui (3) est entraînée de la position de départ à la position finale, caractérisé en ce que le mouvement consiste en un pivotement s'accompagnant d'une déformation de la zone mobile (8), et dans lequel la première zone d'appui (3) est formée d'un seul tenant sur la zone mobile (8).
  2. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que la position de la seconde zone d'appui (7) par rapport à la languette de verrouillage (2) n'est pas modifiée lors du mouvement de la première zone d'appui (3) vers la position finale.
  3. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que la première zone d'appui (3) est formée d'un seul tenant sur la languette de verrouillage (2), en particulier par la zone mobile (8).
  4. Dispositif de renvoi de verrou selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le dispositif de renvoi de verrou (1) présente une portion de support (20) pour porter la zone mobile (8), la seconde zone d'appui (7) étant en particulier prévue sur cette portion de support (20), et la languette de verrouillage (2) s'étendant en particulier depuis cette portion de support (20).
  5. Dispositif de renvoi de verrou selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la zone mobile (8) est formée d'un seul tenant sur la portion de support (20) ou est formée d'un seul tenant sur la languette de verrouillage (2), en particulier par la portion de support (20).
  6. Dispositif de renvoi de verrou selon la revendication 4, caractérisé en ce que la zone mobile (8) est réalisée comme une partie séparée qui est reliée à la portion de support (20) par un moyen de fixation (85), s'agissant pour chaque moyen de fixation (85) en particulier d'une liaison par soudage, rivetage ou vissage.
  7. Dispositif de renvoi de verrou selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la zone mobile (8) présente une âme centrale (80), depuis laquelle s'étendent deux branches latérales (81, 82), lesquelles présentent chacune une zone d'extrémité libre (83), la zone mobile (8) étant reliée à la portion de support (20) en particulier par les zones d'extrémité libre (83).
  8. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que la première zone d'appui (3) est réalisée sur une ouverture de passage (25) du dispositif de renvoi de verrou (1), par laquelle la ceinture de sécurité (4) peut être guidée, l'ouverture de passage (25) étant réalisée en particulier dans la zone mobile (8).
  9. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que la seconde zone d'appui (7) est formée d'un seul tenant sur la languette de verrouillage (2).
  10. Dispositif de renvoi de verrou selon l'une quelconque des revendications 1 à 8, caractérisé en ce que la seconde zone d'appui (7) est réalisée comme une partie séparée qui est reliée de manière détachable, en particulier par vissage, ou de manière inamovible, en particulier par injection, moulage, soudage ou rivetage, à la languette de verrouillage (2).
  11. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que la seconde zone d'appui (7) présente une surface structurée (10) pour l'augmentation du frottement entre la seconde zone d'appui (7) et la ceinture de sécurité (4).
  12. Dispositif de renvoi de verrou selon la revendication 4 ou l'une quelconque des revendications 5 à 11, dans la mesure où elle est rattachée à la revendication 4, caractérisé en ce que la première zone d'appui (3) ou la zone mobile (8) est reliée dans la position de départ par une liaison (11) à la portion de support (20) ou à la languette de verrouillage (2) afin de bloquer la première zone d'appui (3) dans sa position de départ.
  13. Dispositif de renvoi de verrou selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de renvoi (1) présente un corps de base (13), qui est en particulier estampé dans une platine métallique, le corps de base (13) étant en particulier entouré au moins par portion par une enveloppe (130), en particulier en une matière plastique.
  14. Dispositif de renvoi de verrou selon la revendication 6 et la revendication 13, dans la mesure où elle n'est pas rattachée à la revendication 5, caractérisé en ce que le corps de base (13) est formé par la portion de support (20) et la languette de verrouillage (2) s'étendant depuis celle-ci.
  15. Dispositif de renvoi de verrou selon la revendication 4 et la revendication 13, dans la mesure où elle n'est pas rattachée à la revendication 6, caractérisé en ce que le corps de base (13) comprend la portion de support (20), la languette de verrouillage (2) et la zone mobile (8) et en particulier aussi les deux zones d'appui (3, 7).
EP09780514.7A 2008-08-13 2009-07-13 Dispositif de renvoi de ceinture de securite Not-in-force EP2180807B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008037963A DE102008037963A1 (de) 2008-08-13 2008-08-13 Schlossumlenkeinrichtung
PCT/EP2009/058925 WO2010018040A1 (fr) 2008-08-13 2009-07-13 Dispositif de renvoi de ceinture de sécurité

Publications (2)

Publication Number Publication Date
EP2180807A1 EP2180807A1 (fr) 2010-05-05
EP2180807B1 true EP2180807B1 (fr) 2013-06-26

Family

ID=41090347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09780514.7A Not-in-force EP2180807B1 (fr) 2008-08-13 2009-07-13 Dispositif de renvoi de ceinture de securite

Country Status (6)

Country Link
US (1) US8312604B2 (fr)
EP (1) EP2180807B1 (fr)
JP (1) JP5406297B2 (fr)
CN (1) CN102105078B (fr)
DE (1) DE102008037963A1 (fr)
WO (1) WO2010018040A1 (fr)

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DE102011086373A1 (de) * 2011-11-15 2012-04-19 Takata-Petri Ag Steckzunge
JP5829144B2 (ja) * 2012-02-24 2015-12-09 タカタ株式会社 タングおよびこれを用いたシートベルト装置
DE102012008507A1 (de) * 2012-04-27 2013-10-31 Autoliv Development Ab Sicherheitsgurt-Vorrichtung
DE102012022278A1 (de) * 2012-11-14 2014-05-15 Volkswagen Aktiengesellschaft Sicherheitsgurteinrichtung in einem Fahrzeug
CN104401289B (zh) * 2014-11-03 2020-04-10 宁波市镇海西门专利技术开发有限公司 一种安全带止回扣
CN104401288B (zh) * 2014-11-03 2020-03-06 宁波市镇海西门专利技术开发有限公司 一种带扣止回夹
KR101755982B1 (ko) 2016-02-11 2017-07-07 현대자동차주식회사 자동차용 시트벨트 락킹 장치
KR101755990B1 (ko) * 2016-03-07 2017-07-07 현대자동차주식회사 차량용 시트벨트 텅
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JPH07304416A (ja) * 1994-05-10 1995-11-21 Takata Kk シートベルト装置のトングアセンブリ
DE19642689C1 (de) * 1996-10-16 1997-11-27 Daimler Benz Ag Sicherheitsgurt für Fahrzeugsitze
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Also Published As

Publication number Publication date
CN102105078A (zh) 2011-06-22
JP2011530446A (ja) 2011-12-22
US20110107561A1 (en) 2011-05-12
CN102105078B (zh) 2013-09-11
EP2180807A1 (fr) 2010-05-05
JP5406297B2 (ja) 2014-02-05
DE102008037963A1 (de) 2010-02-18
WO2010018040A1 (fr) 2010-02-18
US8312604B2 (en) 2012-11-20

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